WowAce

LibItemInfo-1.0

Officially the original source for where things are in the Broken Isles, in HandyNotes

Show what quests have changed

Automatically enables or disables combat logging based on location.

oUF element for highlighting debuffs that are dispellable by the player

Compact rune and proc display for Death Knights.

Animated target indicator

A customizable view of friends and guildmates.

Data Broker Display similar to FuBar

Display Cooldown Count of Spell Icon and Item

Enables multi-line/unlimited-length pasting of text or commands into WoW

Max Camera

HideTalkingHead

Blocks Chinese Chat

Mutes various chat related annoyances while in capital cities and instances.

A blizzard group finder replacement

XP bar using Ace3.

Custom widgets for AceGUI-3.0 and AceConfigDialog-3.0.

Watches your chat, flagging missplled words, and offering correctly spelled suggestions.

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.